--Is your friend quiet?--No, he never stops __________.
#40643
A
talk
B
talking
C
to talk
D
is talking
推荐题目
_____ your sister _____ playing the piano these days?
#40241
A
Is, practise
B
Does, practises
C
Is, practising
D
Does, practised
The physics teacher said that light _______ much faster than sound.
#39237
A
travels
B
traveled
C
to travel
D
was travelling
—Are you going to help John with his Chinese this evening?—No，He ________ to England．He will be back next month．
#42415
A
returned
B
has returned
C
returns
D
will return
—Have you mended your shoes, Bob？—Yes, I ____ them twenty minutes ago ．
#38515
A
have mended
B
had mended
C
mended
D
mend
—How well do you know the Opera House?—I know the place very well. I ____ Sydney many times.
#42027
A
have been in
B
have been to
C
have gone to
D
have arrived in